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O99.413

Billable

Diseases of the circulatory system complicating pregnancy, third trimester

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A pregnant woman has a heart or blood vessel disease during the seventh through ninth months of pregnancy.

Coding Tips

  • Link with the specific cardiovascular condition code for complete documentation
  • The fifth character '3' indicates third trimester; verify timing relative to delivery

Code Hierarchy

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